Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6669095 | Card-type peripheral device | Koichi Kiryu | 2003-12-30 |
| 6563061 | Key switch and keyboard | — | 2003-05-13 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6669095 | Card-type peripheral device | Koichi Kiryu | 2003-12-30 |
| 6563061 | Key switch and keyboard | — | 2003-05-13 |